<template>
    <el-card shadow="never" class="border-0">
        <!-- 新增 || 刷新 -->
        <ListHeader @create="handleCreate" @refresh="getData" />

        <el-table :data="tableData" stripe style="width: 100%" v-loading="loading">
            <el-table-column prop="name" label="角色名称" />
            <el-table-column prop="desc" label="角色描述" width="380" />
            <el-table-column label="状态" width="120">
                <template #default="{ row }">
                    <el-switch :modelValue="row.status" :active-value="1" :inactive-value="0"
                        :loading="row.statusLoading" :disabled="row.super == 1"
                        @change="handleStatusChange($event, row)">
                    </el-switch>
                </template>
            </el-table-column>
            <el-table-column label="操作" width="250" align="center">
                <template #default="scope">
                    <el-button type="primary" size="small" text @click="openSetRule(scope.row)">配置权限</el-button>
                    <el-button type="primary" size="small" text @click="handleEdit(scope.row)">修改</el-button>
                    <el-popconfirm title="是否要删除该公告？" confirmButtonText="确认" cancelButtonText="取消"
                        @confirm="handleDelete(scope.row.id)">
                        <template #reference>
                            <el-button text type="primary" size="small">删除</el-button>
                        </template>
                    </el-popconfirm>
                </template>
            </el-table-column>
        </el-table>

        <div class="flex items-center justify-center mt-5">
            <el-pagination background layout="prev, pager ,next" :total="total" :current-page="currentPage"
                :page-size="limit" @current-change="getData" />
        </div>

        <FormDrawer ref="formDrawerRef" :title="drawerTitle" @submit="handleSubmit">
            <el-form :model="form" ref="formRef" :rules="rules" label-width="80px" :inline="false">
                <el-form-item label="角色名称" prop="name">
                    <el-input v-model="form.name" placeholder="角色名称"></el-input>
                </el-form-item>
                <el-form-item label="角色描述" prop="desc">
                    <el-input v-model="form.desc" placeholder="角色描述" type="textarea" :rows="5"></el-input>
                </el-form-item>
                <el-form-item label="状态" prop="status">
                    <el-switch v-model="form.status" :active-value="1" :inactive-value="0">
                    </el-switch>
                </el-form-item>
            </el-form>
        </FormDrawer>

        <!-- 权限配置 -->
        <FormDrawer ref="setRuleFormDrawerRef" title="权限配置" @submit="handleSetRuleSubmit">
            <el-tree-v2 ref="elTreeRef" node-key="id" :check-strictly="checkStrictly"
                :default-expanded-keys="defaultExpandedKeys" :data="ruleList"
                :props="{ label: 'name', children: 'child' }" show-checkbox :height="treeHeight"
                @check="handleTreeCheck">
                <template #default="{ node, data }">
                    <div class="flex items-center">
                        <el-tag :type="data.menu ? '' : 'info'" size="small">
                            {{ data.menu ? "菜单" : "权限" }}
                        </el-tag>
                        <span class="ml-2 text-sm"> {{ data.name }} </span>
                    </div>
                </template>
            </el-tree-v2>
        </FormDrawer>
    </el-card>
</template>

<script setup>
    import { ref } from "vue"
    import ListHeader from "~/components/ListHeader.vue";
    import FormDrawer from "~/components/FormDrawer.vue";
    import {
        getRoleList,
        createRole,
        updateRole,
        deleteRole,
        updateRoleStatus,
        setRoleRules
    } from "~/api/role"
    import {
        getRuleList
    } from "~/api/rule"
    import {
        toast
    } from "~/composables/util"

    import { useInitTable, useInitForm } from '~/composables/useCommon.js'

    const {
        tableData,
        loading,
        currentPage,
        total,
        limit,
        getData,
        handleDelete,
        handleStatusChange
    } = useInitTable({
        getList: getRoleList,
        delete: deleteRole,
        updateStatus: updateRoleStatus
    })

    const {
        formDrawerRef,
        formRef,
        form,
        rules,
        drawerTitle,
        handleSubmit,
        handleCreate,
        handleEdit
    } = useInitForm({
        form: {
            name: "",
            desc: "",
            status: 1
        },
        rules: {
            name: [{
                required: true,
                message: '角色名称不能为空',
                trigger: 'blur'
            }],
        },
        getData,
        update: updateRole,
        create: createRole
    })

    const setRuleFormDrawerRef = ref(null)
    const ruleList = ref([])
    const treeHeight = ref(0)
    const roleId = ref(0)
    const defaultExpandedKeys = ref([])
    const elTreeRef = ref(null)
    // 当前角色拥有的权限ID
    const ruleIds = ref([])
    const checkStrictly = ref(false)

    const openSetRule = (row) => {
        roleId.value = row.id
        treeHeight.value = window.innerHeight - 180
        checkStrictly.value = true

        getRuleList(1).then(res => {
            ruleList.value = res.list
            defaultExpandedKeys.value = res.list.map(o => o.id)
            setRuleFormDrawerRef.value.open()

            // 当前角色拥有的权限ID
            ruleIds.value = row.rules.map(o => o.id)
            setTimeout(() => {
                elTreeRef.value.setCheckedKeys(ruleIds.value)
                checkStrictly.value = false
            }, 150);
        })
    }

    const handleSetRuleSubmit = () => {
        setRuleFormDrawerRef.value.showLoading()
        setRoleRules(roleId.value, ruleIds.value)
            .then(res => {
                toast("配置成功")
                getData()
                setRuleFormDrawerRef.value.close()
            })
            .finally(() => {
                setRuleFormDrawerRef.value.hideLoading()
            })
    }

    const handleTreeCheck = (...e) => {
        const { checkedKeys, halfCheckedKeys } = e[1]
        ruleIds.value = [...checkedKeys, ...halfCheckedKeys]
    }
</script>

<style scoped></style>